Figure 1
From: Hyperglycaemia in critically ill patients: marker or mediator of mortality?
Survival by blood glucose level. Shown are Kaplan-Meier survival curves for patients without known diabetes mellitus and admission blood glucose levels less than 141 mg/dl (7.8 mmol/l; group 1), 141–199 mg/dl (7.8–11.0 mmol/l; group 2) and 200.0 mg/dl (11.1 mmol/l) or higher (group 3), and patients with previously diagnosed with diabetes (group 4). Adapted from Stranders and coworkers [16].